New Revised Standard Version
Peter turned and saw the disciple whom Jesus loved following them; he was the one who had reclined next to Jesus at the supper and had said, “Lord, who is it that is going to betray you?”

Contemporary English Version
Peter turned and saw Jesus' favorite disciple following them. He was the same one who had sat next to Jesus at the meal and had asked, "Lord, who is going to betray you?"

New American Bible
Peter turned and saw the disciple following whom Jesus loved, the one who had also reclined upon his chest during the supper and had said, “Master, who is the one who will betray you?”

Douay-Rheims Bible
Peter turning about, saw that disciple whom Jesus loved following, who also leaned on his breast at supper and said: Lord, who is he that shall betray thee?

Peter turning about, saw that disciple whom Jesus loved following, who also leaned on his breast at supper and said: Lord, who is he that shall betray thee?

seeth.

John 21:7,24 That disciple therefore whom Jesus loved said to Peter: It is the Lord. Simon Peter, when he heard that it was the Lord, girt his coat about him (for he was naked) and cast himself into the sea. . . .

John 20:2 She ran therefore and cometh to Simon Peter and to the other disciple whom Jesus loved and saith to them: They have taken away the Lord out of the sepulchre: and we know not where they have laid him.

which.

John 13:23-26 Now there was leaning on Jesus' bosom one of his disciples, whom Jesus loved. . . .

John 20:2 She ran therefore and cometh to Simon Peter and to the other disciple whom Jesus loved and saith to them: They have taken away the Lord out of the sepulchre: and we know not where they have laid him.